123 lines
14 KiB
XML
123 lines
14 KiB
XML
<document id="E1EDD880BD3FEBC310F679E87B978822" ID-CLB-Dataset="29821" ID-DOI="10.11646/zootaxa.4441.1.7" ID-GBIF-Dataset="0535eaeb-2e3b-4b6d-9ced-58a61fd02e03" ID-ISSN="1175-5326" ID-Zenodo-Dep="1301927" ID-ZooBank="2D48BC12-329C-4476-BF43-4648B4807E3B" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1529995343642" checkinUser="plazi" docAuthor="Peña Cantero, Álvaro L. & Marzal, Marina Fresneda" docDate="2018" docId="03AC2855FF8CFFB3E7FE7AAC6BC1282F" docLanguage="en" docName="zootaxa.4441.1.7.pdf" docOrigin="Zootaxa 4441 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Halecium interpolatum Ritchie 1907" docType="treatment" docVersion="7" lastPageNumber="128" masterDocId="FF95502DFF8BFFB4E769790B69262D0D" masterDocTitle="Benthic hydroids (Cnidaria: Hydrozoa) from off George V Coast (East Antarctica)" masterLastPageNumber="136" masterPageNumber="121" pageNumber="128" updateTime="1698551282154" updateUser="ExternalLinkService">
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<mods:title id="E3A8582CB933D8010EC2E565E2119670">Benthic hydroids (Cnidaria: Hydrozoa) from off George V Coast (East Antarctica)</mods:title>
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<mods:namePart id="1C559A060D3BA320E643DA84BD5AA4D9">Peña Cantero, Álvaro L.</mods:namePart>
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<mods:namePart id="C71DE656856E0D3A685509271623215D">Marzal, Marina Fresneda</mods:namePart>
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<mods:typeOfResource id="FA191D2EA303B2C115E35A5CCBD7F093">text</mods:typeOfResource>
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<mods:title id="A311FA73B4430FB7F5D1F5078EA25B91">Zootaxa</mods:title>
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<mods:part id="B806555D27ED41535A1C5FBE870A1844">
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<mods:date id="925998953AEA4D1DBD36D74B233B1FAF">2018</mods:date>
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<mods:number id="34E957D44B01D1633B7C15D2C398CDD0">2018-06-26</mods:number>
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<mods:number id="7048A5D43823FE9FF64DE697A5A2714C">4441</mods:number>
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<treatment id="03AC2855FF8CFFB3E7FE7AAC6BC1282F" ID-DOI="http://doi.org/10.5281/zenodo.5978823" ID-GBIF-Taxon="146019680" ID-Zenodo-Dep="5978823" LSID="urn:lsid:plazi:treatment:03AC2855FF8CFFB3E7FE7AAC6BC1282F" httpUri="http://treatment.plazi.org/id/03AC2855FF8CFFB3E7FE7AAC6BC1282F" lastPageNumber="128" pageId="7" pageNumber="128">
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<subSubSection id="C31FCAC8FF8CFFB3E7FE7AAC69DC2EEE" pageId="7" pageNumber="128" type="nomenclature">
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<paragraph id="8BBA9943FF8CFFB3E7FE7AAC6B7A2ECF" blockId="7.[151,604,935,995]" box="[151,604,935,962]" pageId="7" pageNumber="128">
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<heading id="D0F22E2FFF8CFFB3E7FE7AAC6B7A2ECF" bold="true" box="[151,604,935,962]" fontSize="11" level="1" pageId="7" pageNumber="128" reason="1">
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<taxonomicName id="4C05E2C0FF8CFFB3E7FE7AAC6B7A2ECF" ID-CoL="3JB4V" authority="Ritchie, 1907" authorityName="Ritchie" authorityYear="1907" box="[151,604,935,962]" class="Hydrozoa" family="Haleciidae" genus="Halecium" higherTaxonomySource="GBIF" kingdom="Animalia" order="Leptothecata" pageId="7" pageNumber="128" phylum="Cnidaria" rank="species" species="interpolatum">
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<emphasis id="B9714551FF8CFFB3E7FE7AAC6B7A2ECF" bold="true" box="[151,604,935,962]" pageId="7" pageNumber="128">
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<emphasis id="B9714551FF8CFFB3E7FE7AAC68942ECC" bold="true" box="[151,434,935,961]" italics="true" pageId="7" pageNumber="128">Halecium interpolatum</emphasis>
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<bibRefCitation id="EF94E4B2FF8CFFB3E6D07AA36B7A2ECF" box="[441,604,936,962]" pageId="7" pageNumber="128" refId="ref8120" refString="Ritchie, J. (1907) The hydroids of the Scottish National Antarctic Expedition. Transactions of the Royal Society of Edinburgh, 45 (2), 519 - 545, pls. 1 - 3. https: // doi. org / 10.1017 / S 0080456800022821" type="journal article">Ritchie, 1907</bibRefCitation>
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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<paragraph id="8BBA9943FF8CFFB3E7FE7AC169DC2EEE" blockId="7.[151,604,935,995]" box="[151,250,970,995]" pageId="7" pageNumber="128">
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(
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<figureCitation id="133E85C6FF8CFFB3E7F67AC169D42EEE" box="[159,242,970,995]" captionStart="FIGURE 3" captionStartId="8.[151,250,1779,1801]" captionTargetBox="[222,1377,215,1749]" captionTargetId="figure@8.[183,1407,188,1769]" captionTargetPageId="8" captionText="FIGURE 3. Staurotheca antarctica Hartlaub, 1904: A, hydrothecae. Staurotheca nonscripta Peña Cantero, Svoboda & Vervoort, 1997: B, hydrotheca. Staurotheca pachyclada (Jäderholm, 1904): C, hydrotheca. Antarctoscyphus spiralis (Hickson & Gravely, 1907): D, internode with hydrotheca showing intrathecal cusps (arrow). Symplectoscyphus glacialis (Jäderholm, 1904): E, internode with hydrotheca. Halecium interpolatum Ritchie, 1907: F, incipient stem with distal hydrotheca (arrow pointing to characteristic long and straight basal part of internode). Abietinella operculata (Jäderholm, 1903): G, hydrotheca (arrow pointing to disc-shaped operculum) and nematotheca (arrow). Schizotricha nana Peña Cantero, Svoboda & Vervoort, 1996: H, unforked hydrocladial internodes showing hydrothecae and nematothecae. Oswaldella erratum Peña Cantero & Vervoort, 1997: I, hydrocladial internode showing hydrotheca and mesial inferior nematotheca (arrow). Scale bars: 200 µm." httpUri="https://zenodo.org/record/1301933/files/figure.png" pageId="7" pageNumber="128">Fig. 3F</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C31FCAC8FF8CFFB3E7FE7D196CA52925" box="[151,1411,1042,1064]" pageId="7" pageNumber="128" type="description">
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<paragraph id="8BBA9943FF8CFFB3E7FE7D196CA52925" blockId="7.[151,1411,1042,1064]" box="[151,1411,1042,1064]" pageId="7" pageNumber="128">
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<treatmentCitationGroup id="AB15BE6DFF8CFFB3E7FE7D196CA52925" box="[151,1411,1042,1064]" pageId="7" pageNumber="128">
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<taxonomicName id="4C05E2C0FF8CFFB3E7FE7D1968A52925" ID-CoL="3JB4V" authorityName="Ritchie" authorityYear="1907" box="[151,387,1042,1064]" class="Hydrozoa" family="Haleciidae" genus="Halecium" higherTaxonomySource="GBIF" kingdom="Animalia" order="Leptothecata" pageId="7" pageNumber="128" phylum="Cnidaria" rank="species" species="interpolatum">
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<emphasis id="B9714551FF8CFFB3E7FE7D1968A52925" box="[151,387,1042,1064]" italics="true" pageId="7" pageNumber="128">Halecium interpolatum</emphasis>
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</taxonomicName>
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—watson, 2008: 171–172, fig. 7A, B;
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<treatmentCitation id="0AA4BF52FF8CFFB3E4627D186D372925" author="" box="[779,1041,1042,1064]" page="261" pageId="7" pageNumber="128">
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<bibRefCitation id="EF94E4B2FF8CFFB3E4627D186AC72925" box="[779,993,1042,1064]" pageId="7" pageNumber="128" refId="ref7075" refString="Pena Cantero, A. L. (2014 c) Revision of the Antarctic species of Halecium Oken, 1815 (Cnidaria, Hydrozoa, Haleciidae). Zootaxa, 3790 (2), 243 - 280." type="journal article">Peña Cantero, 2014c</bibRefCitation>
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: 261
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</treatmentCitation>
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–263, figs 5G–J, 8A–B (synonymy).
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</treatmentCitationGroup>
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</paragraph>
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</subSubSection>
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<subSubSection id="C31FCAC8FF8CFFB3E7FE7D5E6DDB2963" box="[151,1277,1109,1134]" pageId="7" pageNumber="128" type="materials_examined">
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<paragraph id="8BBA9943FF8CFFB3E7FE7D5E6DDB2963" blockId="7.[151,1437,1109,1314]" box="[151,1277,1109,1134]" pageId="7" pageNumber="128">
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<emphasis id="B9714551FF8CFFB3E7FE7D5E68D52960" bold="true" box="[151,499,1109,1134]" pageId="7" pageNumber="128">
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Material examined.
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<emphasis id="B9714551FF8CFFB3E6EE7D5E68D52960" bold="true" box="[391,499,1109,1133]" italics="true" pageId="7" pageNumber="128">48EV194</emphasis>
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</emphasis>
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, a few tiny stems up to
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<quantity id="4CFD34A6FF8CFFB3E5977D5D6A192960" box="[766,831,1110,1134]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="7" pageNumber="128" unit="mm" value="2.0">2 mm</quantity>
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high, on
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<taxonomicName id="4C05E2C0FF8CFFB3E4C17D5D6D032960" baseAuthorityName="Jaderholm" baseAuthorityYear="1904" box="[936,1061,1109,1133]" class="Hydrozoa" family="Sertulariidae" genus="Symplectoscyphus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Leptothecata" pageId="7" pageNumber="128" phylum="Cnidaria" rank="species" species="glacialis">
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<emphasis id="B9714551FF8CFFB3E4C17D5D6D032960" box="[936,1061,1109,1133]" italics="true" pageId="7" pageNumber="128">S. glacialis</emphasis>
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</taxonomicName>
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(IK–2012–10437).
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</paragraph>
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</subSubSection>
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<subSubSection id="C31FCAC8FF8CFFB3E7AE7D726C4A29BB" pageId="7" pageNumber="128" type="discussion">
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<paragraph id="8BBA9943FF8CFFB3E7AE7D726C4A29BB" blockId="7.[151,1437,1109,1314]" pageId="7" pageNumber="128">
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<emphasis id="B9714551FF8CFFB3E7AE7D726812299F" bold="true" box="[199,308,1145,1170]" pageId="7" pageNumber="128">Remarks</emphasis>
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. Incipient stems with up to two hydrothecae. Species easily recognizable by the characteristic long and straight basal part of internodes (
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<figureCitation id="133E85C6FF8CFFB3E55F7D966BAC29BB" box="[566,650,1181,1206]" captionStart="FIGURE 3" captionStartId="8.[151,250,1779,1801]" captionTargetBox="[222,1377,215,1749]" captionTargetId="figure@8.[183,1407,188,1769]" captionTargetPageId="8" captionText="FIGURE 3. Staurotheca antarctica Hartlaub, 1904: A, hydrothecae. Staurotheca nonscripta Peña Cantero, Svoboda & Vervoort, 1997: B, hydrotheca. Staurotheca pachyclada (Jäderholm, 1904): C, hydrotheca. Antarctoscyphus spiralis (Hickson & Gravely, 1907): D, internode with hydrotheca showing intrathecal cusps (arrow). Symplectoscyphus glacialis (Jäderholm, 1904): E, internode with hydrotheca. Halecium interpolatum Ritchie, 1907: F, incipient stem with distal hydrotheca (arrow pointing to characteristic long and straight basal part of internode). Abietinella operculata (Jäderholm, 1903): G, hydrotheca (arrow pointing to disc-shaped operculum) and nematotheca (arrow). Schizotricha nana Peña Cantero, Svoboda & Vervoort, 1996: H, unforked hydrocladial internodes showing hydrothecae and nematothecae. Oswaldella erratum Peña Cantero & Vervoort, 1997: I, hydrocladial internode showing hydrotheca and mesial inferior nematotheca (arrow). Scale bars: 200 µm." httpUri="https://zenodo.org/record/1301933/files/figure.png" pageId="7" pageNumber="128">Fig. 3F</figureCitation>
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) and the size of the microbasic eurytele nematocysts (
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<date id="FFBBBF83FF8CFFB3E3807D956C0929BB" box="[1257,1327,1181,1206]" pageId="7" pageNumber="128" value="2010-10-05">10 X 5</date>
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µm).
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</paragraph>
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</subSubSection>
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<subSubSection id="C31FCAC8FF8CFFB3E7AE7DCA6BC1282F" pageId="7" pageNumber="128" type="biology_ecology">
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<paragraph id="8BBA9943FF8CFFB3E7AE7DCA6BC1282F" blockId="7.[151,1437,1109,1314]" pageId="7" pageNumber="128">
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<emphasis id="B9714551FF8CFFB3E7AE7DCA6B2C29D7" bold="true" box="[199,522,1217,1242]" pageId="7" pageNumber="128">Ecology and distribution.</emphasis>
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Our material was collected at depths from
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<quantity id="4CFD34A6FF8CFFB3E3297DCA6DD029D4" box="[1088,1270,1217,1242]" metricMagnitude="2" metricUnit="m" metricValue="3.67" metricValueMax="4.09" metricValueMin="3.25" pageId="7" pageNumber="128" unit="m" value="367.0" valueMax="409.0" valueMin="325.0">325 to 409 m</quantity>
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, epibiotic on
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<taxonomicName id="4C05E2C0FF8CFFB3E7FE7DEE68EB29F0" baseAuthorityName="Jaderholm" baseAuthorityYear="1904" box="[151,461,1253,1277]" class="Hydrozoa" family="Sertulariidae" genus="Symplectoscyphus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Leptothecata" pageId="7" pageNumber="128" phylum="Cnidaria" rank="species" species="glacialis">
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<emphasis id="B9714551FF8CFFB3E7FE7DEE68EB29F0" box="[151,461,1253,1277]" italics="true" pageId="7" pageNumber="128">Symplectoscyphus glacialis</emphasis>
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</taxonomicName>
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. Watson’s (2008) material was found at a depth of
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<quantity id="4CFD34A6FF8CFFB3E34C7DED6D5929F0" box="[1061,1151,1254,1278]" metricMagnitude="0" metricUnit="m" metricValue="8.5" metricValueMax="13.0" metricValueMin="4.0" pageId="7" pageNumber="128" unit="m" value="8.5" valueMax="13.0" valueMin="4.0">4–13 m</quantity>
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, in Commonwealth Bay. Circum-Antarctic distribution (
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<bibRefCitation id="EF94E4B2FF8CFFB3E69A7C016BFD282F" box="[499,731,1290,1314]" pageId="7" pageNumber="128" refId="ref7075" refString="Pena Cantero, A. L. (2014 c) Revision of the Antarctic species of Halecium Oken, 1815 (Cnidaria, Hydrozoa, Haleciidae). Zootaxa, 3790 (2), 243 - 280." type="journal article">Peña Cantero 2014c</bibRefCitation>
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).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |